run:
javax.comm.NoSuchPortException
at javax.comm.CommPortIdentifier.getPortIdentifier(CommPortIdentifier.java:105)
at SerialConnection.openConnection(SerialConnection.java:38)
at Sender.send(Sender.java:36)
at SMSClient.run(SMSClient.java:32)
at java.lang.Thread.run(Thread.java:619)
java.lang.NullPointerException
at SerialConnection.openConnection(SerialConnection.java:50)
at Sender.send(Sender.java:36)
at SMSClient.run(SMSClient.java:32)
at java.lang.Thread.run(Thread.java:619)
BUILD SUCCESSFUL (total time: 2 seconds)